Abstract
Basically Radio is Wireless transmission of signals, by modulation of EM waves with frequencies below those of visible light. And Software Radio (SR) is an ideal radio directly samples the antenna output. On this line Cognitive Radio (CR) can be define as a radio combines an SR with a Personal Digital Assistant (PDA).
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Chaudhary, D.D., Joshi, V.V., Wadhai, V.M., Waghmare, L.M. (2011). Reconfigurable cognitive radio technology for next generation networks. In: Pise, S.J. (eds) Thinkquest~2010. Springer, New Delhi. https://doi.org/10.1007/978-81-8489-989-4_10
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DOI: https://doi.org/10.1007/978-81-8489-989-4_10
Publisher Name: Springer, New Delhi
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